Penetrating Sealers — Long-Term Protection for Concrete, Stone, Brick & More

Penetrating sealers are the ideal choice when you need deep-level protection without changing the natural look of your surface. Unlike topical coatings that sit on top of concrete, penetrating sealers absorb into the substrate—creating a breathable, water-repellent barrier that resists moisture, stains, salt, and freeze-thaw damage. This makes them highly effective for driveways, patios, garages, basements, pool decks, and interior floors that demand low maintenance and long-lasting durability.

interior floors that demand low maintenance and long-lasting durability.
At CoverTec Products, we provide professional-grade solutions for both interior and exterior concrete. Choose CoverSeal Pen50 for cost-effective water repellency, or step up to CoverSeal DS160 for densification and improved abrasion resistance. For high-performance oil and water protection, CoverSeal Pen55 is an excellent choice, while CoverSeal Premium offers our strongest deep-penetrating formula for heavy-traffic, commercial, and industrial environments.

Explore our full line of penetrating sealers and protect your surfaces from the inside out.

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